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Volume 31, Number 3—March 2025
Dispatch

Tsukamurella tyrosinosolvens Respiratory Infection in Immunocompetent Man

Aidan CliffordComments to Author , Jenny Siaw Jin Wong, Ben Aw-Yeong, Kerrie Lea, Maria Globan, and Benjamin Smith
Author affiliation: Western Health, Melbourne, Victoria, Australia (A. Clifford, B. Smith); Dorevitch Pathology, Melbourne (J. Siaw Jin Wong, B. Aw-Yeong); Victorian Infectious Disease Reference Laboratory at the Peter Doherty Institute for Infection and Immunity, Melbourne (M. Globan)

Main Article

Table

Antimicrobial susceptibility testing results for reported case of Tsukamurella tyrosinosolvens infection in 25-year-old immunocompetent man, with tentative interpretation based on Nocardia spp. breakpoints (14)*

Agent MIC, μg/mL Tentative interpretation
Amikacin 1 S
Amoxicillin/clavulanic acid 64/32 R
Ceftriaxone 4 S
Ciprofloxacin 0.5 S
Clarithromycin 2 S
Doxycycline 4 I
Imipenem 2 S
Linezolid 2 S
Minocycline 1 S
Moxifloxacin 0.25 S
Tobramycin 16 R
Trimethoprim/sulfamethoxazole 0.25/4.75 S

*I, intermediate; R, resistant; S, sensitive.

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